[BUG] No more visible active sires, but you can hear them

[Sebastian]

Firstly, I want to report the high-speed a bike gets when backwarding...


Description
Since the last update ( I guess ), sirens of emergency cars are not visible when activated.
But you can hear them.

Reproducible
Always

What you were doing when the bug happened
Patrolling in Daydream Roleplay server.

What you think caused the bug
The implementation of custom vehicles.

Video
http://youtu.be/7vQK-JA3-FE